New tax system implementation.
[fa-stable.git] / sales / includes / db / sales_invoice_db.inc
index 54e4374a8fb3b9a755c5ba0bbb2357f572a68750..376a6c84cb896664fb090194522d86567b256cdf 100644 (file)
@@ -40,6 +40,12 @@ function write_sales_invoice(&$invoice)
 
        if (!$invoice->is_prepaid())
                update_customer_trans_version(get_parent_type(ST_SALESINVOICE), $invoice->src_docs);
+    elseif (count($invoice->prepayments)) {    // partial invoice
+               $last_payment = end($invoice->prepayments);
+               $gl_date = sql2date($last_payment['tran_date']);
+       } else {        // final invoice
+               $gl_date = $invoice->document_date;
+       }
 
        $ov_gst = 0;
        $taxes = $invoice->get_taxes(); // all taxes with freight_tax
@@ -63,12 +69,12 @@ function write_sales_invoice(&$invoice)
                        $sales_order = $sales_order[0]; // assume all crucial SO data are same for every delivery
 
        if ($trans_no) {
-               $allocs = get_payments_for($trans_no, ST_SALESINVOICE);
+               $allocs = get_payments_for($trans_no, ST_SALESINVOICE, $invoice->customer_id);
                delete_comments(ST_SALESINVOICE, $trans_no);
                void_gl_trans(ST_SALESINVOICE, $trans_no, true);
                void_trans_tax_details(ST_SALESINVOICE, $trans_no);
        } else
-               $allocs = get_payments_for($invoice->order_no, ST_SALESORDER);
+               $allocs = get_payments_for($invoice->order_no, ST_SALESORDER, $invoice->customer_id);
 
        if ($invoice->is_prepaid()) // selected prepayment is already in cart
        {
@@ -98,18 +104,18 @@ function write_sales_invoice(&$invoice)
 
        foreach ($invoice->line_items as $line_no => $invoice_line) {
                $qty = $invoice_line->qty_dispatched;
-               $line_taxfree_price = get_tax_free_price_for_item($invoice_line->stock_id,
-                       $invoice_line->price * $qty, 0, $invoice->tax_included,
+               $line_taxfree_price = get_tax_free_price_for_item(ST_SALESINVOICE, $invoice_line->stock_id,
+                       $invoice_line->price * $qty, $invoice->tax_group_id, $invoice->tax_included,
                        $invoice->tax_group_array);
 
-               $line_tax = get_full_price_for_item($invoice_line->stock_id,
+               $line_tax = get_full_price_for_item(ST_SALESINVOICE, $invoice_line->stock_id,
                        $invoice_line->price * $qty, 0, $invoice->tax_included,
                        $invoice->tax_group_array) - $line_taxfree_price;
 
                write_customer_trans_detail_item(ST_SALESINVOICE, $invoice_no, $invoice_line->stock_id,
                        $invoice_line->item_description, $invoice_line->qty_dispatched,
                        $invoice_line->line_price(), $qty ? $line_tax/$qty : 0, $invoice_line->discount_percent,
-                       $invoice_line->standard_cost, $invoice_line->src_id,
+                       $invoice_line->unit_cost, $invoice_line->src_id,
                        $trans_no ? $invoice_line->id : 0);
 
                // Update delivery items for the quantity invoiced
@@ -169,8 +175,8 @@ function write_sales_invoice(&$invoice)
                        $ex_rate = get_exchange_rate_from_home_currency(get_customer_currency($invoice->customer_id), $date_);
                        add_trans_tax_details(ST_SALESINVOICE, $invoice_no, $taxitem['tax_type_id'],
                                $taxitem['rate'], $invoice->tax_included, $prepaid_factor*$taxitem['Value'],
-                                $taxitem['Net'], $ex_rate, $date_, $invoice->reference, TR_OUTPUT);
-                       if (isset($taxitem['sales_gl_code']))
+                                $taxitem['Net'], $ex_rate, $date_, $invoice->reference, TR_OUTPUT, $invoice->tax_group_id);
+                       if (isset($taxitem['sales_gl_code']) && !empty($taxitem['sales_gl_code']) && $taxitem['Value'] != 0)
                                $total += add_gl_trans_customer(ST_SALESINVOICE, $invoice_no, $date_, $taxitem['sales_gl_code'], 0, 0,
                                        (-$taxitem['Value'])*$prepaid_factor, $invoice->customer_id,
                                        "A tax GL posting could not be inserted");
@@ -197,14 +203,14 @@ function write_sales_invoice(&$invoice)
                                $Refs->get_next(ST_CUSTPAYMENT, null, array('customer' => $invoice->customer_id,
                                        'branch' => $invoice->Branch, 'date' => $date_)),
                                $amount-$discount, $discount,
-                               _('Cash invoice').' '.$invoice_no);
+                               $invoice->pos['pos_name'].' #'.$invoice_no);
                        add_cust_allocation($amount, ST_CUSTPAYMENT, $pmtno, ST_SALESINVOICE, $invoice_no, $invoice->customer_id, $date_);
 
                        update_debtor_trans_allocation(ST_SALESINVOICE, $invoice_no, $invoice->customer_id);
                        update_debtor_trans_allocation(ST_CUSTPAYMENT, $pmtno, $invoice->customer_id);
                }
        }
-       reallocate_payments($invoice_no, ST_SALESINVOICE, $date_, $to_allocate, $allocs);
+       reallocate_payments($invoice_no, ST_SALESINVOICE, $date_, $to_allocate, $allocs, $invoice->customer_id);
        hook_db_postwrite($invoice, ST_SALESINVOICE);
 
        commit_transaction();
@@ -265,7 +271,6 @@ function void_sales_invoice($type, $type_no)
        // do this last because other voidings can depend on it - especially voiding
        // DO NOT MOVE THIS ABOVE VOIDING or we can end up with trans with alloc < 0
        void_customer_trans($type, $type_no);
-
        commit_transaction();
 }
 
@@ -284,22 +289,28 @@ function get_cust_prepayment_invoice_factor($trans_no)
        return $row[0];
 }
 
+/*
+       Return yet not invoiced amount of prepayment invoice (or 0 if normal invoice)
+*/
 function prepaid_invoice_remainder($order)
 {
        $sql = "SELECT so.total - IFNULL(SUM(inv.prep_amount),0) FROM "
                .TB_PREF."sales_orders so,
-               ".TB_PREF."debtor_trans inv
-               LEFT JOIN ".TB_PREF."payment_terms pt ON inv.payment_terms=pt.terms_indicator
+               ".TB_PREF."debtor_trans inv,
+               ".TB_PREF."payment_terms pt
                WHERE  so.order_no=".db_escape($order)
                        ." AND so.trans_type=".ST_SALESORDER
                        ." AND inv.type=".ST_SALESINVOICE
                        ." AND inv.order_=so.order_no"
-                       ." AND pt.days_before_due<0";
+                       ." AND so.payment_terms=pt.terms_indicator"
+                       ." AND inv.payment_terms=pt.terms_indicator"
+                       ." AND pt.days_before_due = -1";
 
        $result = db_fetch(db_query($sql, "cannot find final invoice value"));
-       return $result[0];
+       return $result[0] ? $result[0] : 0;
 }
 
+
 /*
        Find oldest delivery date for sales invoice
 */